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Day County, SD · Sold

SD-871947

8910 County Road 397

$25,200
$5,588/ac · 4.51 ac
Acreage4.51 ac
Price per acre$5,588/ac
ZoningResidential
Road accessGravel
UtilitiesPower at road
TopographyMixed
ListedMar 9, 2025
Coordinates45.3134, -97.5060
Loading terrain…
County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

Day County, South Dakota. West River grazing and Black Hills recreational parcels.

View Day market data →

Step 1 · Is this a deal?

Due diligence

No material red flags on the mapped layers.

Risk index
6
Low risk
Wetlands7.8% of tract

Little to no mapped wetland coverage.

Average slope3.3%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

164 ft of deeded road frontage.

Power108 ft away

Power at or near the road.

Buildable area3.95 of 4.51 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$23,564
$17,553$29,575 · $5,225/ac on 4.51 ac
Asking vs estimate
+6.9%
Priced above the comp set

Weighted from 8 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $25,200
Maximum allowable offer
$13,465
$2,986/ac · +30.0% target margin

You need $11,735 off asking to hit this margin.

All-in cost$14,610
Net resale$21,678
Projected profit$7,069
ROI+48.4%
Annualized+69.2%
Break-even resale$3,521/ac
Profit if resale lands off target
-20%
$2,733
-10%
$4,901
0%
$7,069
+10%
$9,237
+20%
$11,405
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-501702
Dirt · Off grid
3.8Mar 12, 2026$11,1002,9314,0542.3 mi
85
SD-551316
Gravel · Power at road
2.9Jul 27, 2026$13,6004,7774,7135.3 mi
82
SD-141891
Gravel · Full utilities
4.3Dec 16, 2025$25,6005,9134,9745.7 mi
82
SD-881756
Gravel · Off grid
3.9Aug 27, 2025$23,2005,9137,2009.5 mi
80
SD-181699
Paved · Full utilities
3.8Mar 29, 2025$20,2005,3643,9156.7 mi
72
SD-952842
Gravel · Off grid
8.6Dec 13, 2024$50,3005,8387,6206.5 mi
71
SD-450278
Gravel · Full utilities
1.4Aug 2, 2024$6,6004,8684,2002.0 mi
62
SD-970925
Dirt · Off grid
2.1Aug 10, 2024$7,5003,5095,09012.3 mi
58
Show adjustment detail for the top comp
  • Tract size (3.77 ac → 4.51 ac)-0.7%
  • Access (Dirt → Gravel)+16.3%
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (5 mo)+1.8%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.